package week2;
public class ShiftNew{
	public static void main(String[] args){
		int number = 1;
		System.out.printf("2��0�η���%d%n",number);
		System.out.printf("2��1�η���%d%n",number << 1);
		System.out.printf("2��2�η���%d%n",number << 2);
		System.out.printf("2��3�η���%d%n",number << 3);
}
}